Vitamin B2 400mg for Migraine Prevention
Canada's first Vitamin B2 supplement Health Canada–authorized for migraine prevention.
3graine Vitamin B2 400mg delivers the full clinically studied dose of riboflavin in just two capsules daily — formulated to match the research and the dose most recommended by neurologists for migraine prevention, and authorized by Health Canada with an approved indication for migraine prevention.
Frequently asked questions
Can I take 3graine and Vitamin B2 400mg?
No. You should not take them together. 3graine contains Vitamin B2 400mg and taking both would mean doubling the dose.
Why do you offer Vitamin B2 400mg?
We recognized a need for those who want to try a single standalone ingredient for migraine. Vitamin B2 at 400mg has been researched and does show evidence for migraine prevention.
Does Vitamin B2 400mg have an NPN?
Absolutely! Vitamin B2 400mg is the first Health Canada authorized B2 supplement for migraine prevention. Currently the only B2 product in Canada offered at 400mg.